condition mean min max 12pM Fe,Midday 34.8315 34.8315 34.8315 12pM Fe,Midnight 29.629649999999998 28.0108 31.2485 58pM Fe,Midday 30.0719 30.0719 30.0719 58pM Fe,Midnight 28.09417142857143 0.0 34.635 233pM Fe,Midnight 35.6556 34.8793 36.5196 1160pM Fe,Midday 22.320942857142857 18.6142 24.384 1160pM Fe,Midnight 23.843525 15.3241 32.27 High carbon,Dark 35.16468 15.9879 51.5553 High carbon,Light 27.90796923076923 10.6822 40.6795 Low carbon,Dark 23.6024 23.6024 23.6024 Phloroglucinol 18.197633333333332 10.7877 23.9229 Silicon starvation,12h 42.1234 42.1234 42.1234